diff --git a/.github/workflows/build_python_runtime.yml b/.github/workflows/build_python_runtime.yml
index d1faab85f..76812cb75 100644
--- a/.github/workflows/build_python_runtime.yml
+++ b/.github/workflows/build_python_runtime.yml
@@ -38,7 +38,7 @@ env:
 jobs:
   heroku-20:
     if: inputs.stack == 'heroku-20' || inputs.stack == 'auto'
-    runs-on: pub-hk-ubuntu-22.04-xlarge
+    runs-on: pub-hk-ubuntu-24.04-xlarge
     env:
       STACK_VERSION: "20"
     steps:
@@ -60,7 +60,7 @@ jobs:
   heroku-22:
     # On Heroku-22 we only support Python 3.9+.
     if: inputs.stack == 'heroku-22' || (inputs.stack == 'auto' && !startsWith(inputs.python_version,'3.8.'))
-    runs-on: pub-hk-ubuntu-22.04-xlarge
+    runs-on: pub-hk-ubuntu-24.04-xlarge
     env:
       STACK_VERSION: "22"
     steps:
@@ -86,7 +86,7 @@ jobs:
       fail-fast: false
       matrix:
         arch: ["amd64", "arm64"]
-    runs-on: ${{ matrix.arch == 'arm64' && 'pub-hk-ubuntu-22.04-arm-xlarge' || 'pub-hk-ubuntu-22.04-xlarge' }}
+    runs-on: ${{ matrix.arch == 'arm64' && 'pub-hk-ubuntu-24.04-arm-xlarge' || 'pub-hk-ubuntu-24.04-xlarge' }}
     env:
       STACK_VERSION: "24"
     steps:
diff --git a/.github/workflows/check_changelog.yml b/.github/workflows/check_changelog.yml
index c0cc43b77..e528aae03 100644
--- a/.github/workflows/check_changelog.yml
+++ b/.github/workflows/check_changelog.yml
@@ -9,7 +9,7 @@ permissions:
 
 jobs:
   check-changelog:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     if: (!contains(github.event.pull_request.labels.*.name, 'skip changelog'))
     steps:
       - name: Checkout
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 30304d084..ed5588b7d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ permissions:
 
 jobs:
   lint:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -27,7 +27,7 @@ jobs:
         run: bundle exec rubocop
 
   integration-test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:
@@ -56,7 +56,7 @@ jobs:
         run: bundle exec parallel_split_test spec/hatchet/
 
   container-test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     defaults:
       run:
         # Work around lack of TTY causing errors when using `docker run -it`:
diff --git a/.github/workflows/hatchet_app_cleaner.yml b/.github/workflows/hatchet_app_cleaner.yml
index 2c472603d..b9eb06cdf 100644
--- a/.github/workflows/hatchet_app_cleaner.yml
+++ b/.github/workflows/hatchet_app_cleaner.yml
@@ -12,7 +12,7 @@ permissions:
 
 jobs:
   hatchet-app-cleaner:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     env:
       HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }}
       HEROKU_API_USER: ${{ secrets.HEROKU_API_USER }}